Unlock
the potential.
It takes 4 steps to receive your custom file.
Create an account
Your own dashboard is ready to use immediately
Buy credits
To remap your files, you need to buy credits online.
Upload your file
Upload your tuning file so we can remap and optimize it.
Download your file
Download your remapped file and feel the difference.
Created by professionals
For many years, Heinz Engineering has been known as the best in car tuning.
Every car tested on speed & safety
All our tuned cars have been tested on our 4×4 test bench.
Get the top performance you want
Our tuning files will get the best out of your car.
Heinz is a winning culture
Heinz Engineering is a well known and respected name in the racing world.
File
service
Heinz-OLS is the reseller company of Heinz Performance. We offer high quality tuningfiles and mappacks for professional tuningcompanies around the world.
35 years of
experience.
Heinz-OLS and Heinz Performance are well established names in the car and tuning world.
Our software is developed and tested in house on our different 4 x4 dyno rooms by one of our engineers.
Personal file service
Cannot find the tuning file you need? Contact us via our File Service and we prepare you a personal tuning file
Get your tuning files
Buy more credits and you will be able to download the tuning files you need
Meet the man behind Heinz OLS.
Heinz has been living and breathing engine performance for over 35 years. Whether he’s at his desk developing the next generation of tuning files or hands-on in the workshop, he’s there every single day. That dedication is built into every file we deliver.
Browse and download our tuning files
Custom development for your tuning file
Create
an account
Create a personal account to get the most out of your Heinz OLS tuning experience.
A team of specialists dedicated to custom chiptuning.
Our engineers don’t just know engines, they’ve spent over 35 years mastering them. Every tuning file we develop carries that experience, precision, and passion for performance.
Want to get started in chiptuning
Join the Heinz network and get technical and marketing support.
Discover new
capabilities
Join the Heinz network and get technical and marketing support.
Bananas